While many wonder what kind of adventures await the detective, show runners have teased three words that can ultimately spell out the fate of Sherlock season 4. During the San Diego Comic Con 2016, creators and show runners - Steven Moffat, Mark Gatiss and Sue Vertue announced the three words that would spell out the story arc of the next season: “Thatcher, Smith, and Sherrinford.”
While it does not say a lot, it does